#coding=utf-8

import urllib2   
import datetime
import string
import zipfile
import csv
import StringIO

class A():
    def __init__(self, a, b, c):
        self.a = a
        self.b = b
        self.c = c
    
    def __getattr__(self, name):
        if name == 'a':
            return self.a
        if name == 'b':
            return self.b
        if name == 'c':
            return self.c

def test():
    m = [A(2,2,3), A(1,0,5), A(3,4,5)]
    
    
    
      
    
    
if __name__ == '__main__':   
       
    #test()
    test()